class_docstr: Raised when a feature is not provided by the linked version of libzmq.
  
  .. versionadded:: 14.2
code: def __str__(self):
      return "%s requires libzmq >= %s, have %s" % (
          self.msg,
          self.min_version,
          self.version,
      )
  
imports: from errno import EINTR
label_desc: Use image node_id 3 for calling the ZMQVersionError obj's underlying member method code with example usage: obj.__str__() and returns: unknown